Question

Consider the following statements and choose the correct option:A. Zinc is used in the galvanisation of iron.B. Glavanisation increases the life of the iron article. *


A is correct and B is incorrect

A is incorrect and B is correct

Both A and B are correct

Both A and B are incorrect

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Answer 1

Answer:

Answer. Zinc is more reactive than iron, it is used to protect it from corrosion because when oxygen in the air reacts with the surface of zinc, a very dense and impermeable coating of zinc oxide is formed and it is this physical barrier that protects the zinc surface from further attack.

Explanation:

Answer. Zinc is more reactive than iron, it is used to protect it from corrosion because when oxygen in the air reacts with the surface of zinc, a very dense and impermeable coating of zinc oxide is formed and it is this physical barrier that protects the zinc surface from further attack.

Answer 2

Answer:

Hari bhaiya,, This is ur second I'd...!!

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